>This might be a bug.  I'll have to check it at home where the superpatch source
>code is and see what's going on. In the meantime, it might work if you do
>#declare foo=POS(I/Steps) and then use abs(foo.z).


After adding the <0,0,0> vector this works fine.

>http://pandora.inf.uni-jena.de/pframe.phtml/e/noo/povsp/povsp.inc is Wolfgang
>Ortmann's page for the spline patch.  It includes the same documentation that
>has been included with the superpatch (though I rewrote it slightly) and there
>is a small tutorial as well.  The code, however, is for POV version 3.01.

Going to have a look now,

Thanks Ron,

ingo

--
Met dank aan de muze met het glazen oog.

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